.addBtn {
  margin-bottom: 10px;
}

.mask {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 999;
  justify-content: center;
  align-items: center;
  .form {
    background: #fff;
    padding: 20px;
    border-radius: 10px;
  }
}